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Hanns Ruder
Geburt, Leben und Sterben der Sterne [EPUB ebook]
Astrophysik

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Copertina di Hanns Ruder: Geburt, Leben und Sterben der Sterne (ePUB)

Sterne werden seit 13 Milliarden Jahren kontinuierlich in Molekülwolken durch Gravitationsinstabilitäten geboren. Wenn im Inneren dieser kollabierenden Gaskugeln Druck und Temperatur hoch genug sind, setzt Energieproduktion durch Kernfusion ein – das normale Leben der Sterne beginnt. Je größer die Sterne sind, desto kürzer leben sie. Wenn durch Fusion keine Energie mehr erzeugt werden kann, sterben sie.Sterne bis 8 Sonnenmassen sind sehr fantasievoll, indem sie wunderschöne, planetarische Nebel bilden, in deren Zentrum als Rest ein Weißer Zwergstern übrig bleibt. Sterne mit mehr als 8 Sonnenmassen enden spektakulär als Supernova-Explosion mit Neutronensternen oder Schwarzen Löchern als Leichen.

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Lingua Tedesco ● Formato EPUB ● Pagine 11 ● ISBN 9783831256815 ● Dimensione 0.1 MB ● Casa editrice Komplett-Media Verlag ● Città München ● Paese DE ● Pubblicato 2011 ● Scaricabile 24 mesi ● Moneta EUR ● ID 2209013 ● Protezione dalla copia Adobe DRM

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